LOCAL DATE:		2008-08-31	(impromptu?)
LOCAL START TIME: 	
LOCAL END TIME:		

NAME(S): 		Elizabeth Warner
GOAL(S): 		observe M57	

TRANSPARENCY: 				
SEEING:			
TEMPERATURE: 		
HUMIDITY: 		

TELESCOPE:		14in Celestron SCT
CAMERA:			SBIG ST-8; bin 2
Camera temp setpoint:	-5C

IMAGE LOG

# frames	target		exposure length		filter

60		flat-bias	na					twilight flats??
25		flat-dark	0.01s
25		flat		0.01s			Bessel R

25		flat-dark	0.03s
25		flat		0.03s			Bessel R
				
10		flat-dark	5s
10		flat		5s			H-alpha
10		flat		5s			OIII
10		flat		5s			Bessel V

70		bias		na
70		dark		30s
70		M57		30s			Bessel R	


*************** NOTES / HISTORY ***************

2020-11-21	
+ this file created to decipher folder contents
+ originally 2 folders (raw and processed) with lots of duplications
+ renamed some files (ie m57-*bi to calib-*-bi)
+ some info from file headers
+ in processed data, says MaxImDl v4.10 owner = Dave Skillman
+ searched EMW emails and have no idea where this data came from

2020-12-02
+ searched emails again, found announcement of impromptu (subj: Observing tonight Sun 31 Aug) noting that EMW would be imaging with 14"
+ updated telescope info accordingly
+ deleted processed (pipelineout)
+ filled in image log details

2021 Mar 05, EMW: changed R, V to BesR, BesV for clarity

2021 Aug 12, EMW: reviewed headers and found that half of the 0.01 flats  were a different exposure, so adjusted numbers and added in rows

2021 Aug 13, EMW: tweaked file names for consistency